How many solutions does the equation have?
3(4x-3)-7x=5x-9
a.
one solution
b.
infinite solutions
c.
no solution

Write the function for the graph. (1.8) (0,4)

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.

Pleas ! i just cant seem to get it right! choose: congruent or proportional choose: cf or ce or bc choose: segment addition postulate or cpctc